Never heard of your IT band ... up as knee pain as the tissue runs underneath the knee cap. There can also be a lot of irritation that spreads from the top of the thigh to the hip,” Kerry ...

What is your IT band? The iliotibial band ... often be an aggravating factor, too. The pain can sometimes spread up the outside of the leg toward the hip and it often sore to touch on the outside ...

This pain often stems from the iliotibial (IT) band. "The IT band is a tissue that runs along the side of your leg," personal trainer Dania Valdes tells PS. "It links the hip joint to the knee ...